| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $115.44 | 4.761% | $120.9361 | $120.94 | $120.95 | $120.90 |
| Purchase #2 | $105.29 | 9.362% | $115.1472 | $115.15 | $115.15 | $115.10 |
| Purchase #3 | $177.46 | 11.260% | $197.442 | $197.44 | $197.45 | $197.40 |
| Purchase #4 | $73.41 | 10.421% | $81.0601 | $81.06 | $81.05 | $81.10 |
| Purchase #5 | $149.38 | 7.543% | $160.6477 | $160.65 | $160.65 | $160.60 |
| Purchase #6 | $58.33 | 10.183% | $64.2697 | $64.27 | $64.25 | $64.30 |
| Purchase #7 | $66.89 | 4.444% | $69.8626 | $69.86 | $69.85 | $69.90 |
| 7 purchase totals = | $746.20 | $809.3654 | $809.37 | $809.35 | $809.30 | |